Product Description:

The MDD093B-N-040-N2M-110PA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and is part of the MDD Synchronous Motors series. It serves as a motor for digital drive controllers, delivering commanded torque and speed to automated axes in packaging, material-handling, and general-purpose machinery. When paired with a compatible controller, the motor supports precise acceleration, stable speed regulation, and repeatable positioning during cyclic machine operation. The unit follows motor size 093 with length code B, uses a standard housing, and is dynamically balanced to the standard grade so it can be mounted without additional counterweights.

At standstill, the motor can sustain a continuous torque of 14.5 Nm, allowing closed-loop drives to hold static loads without overheating the windings. During motion, its nominal mechanical speed reaches 4000 rpm, giving the drive a broad operating range before field weakening is required. A blocking brake is integrated, and it can apply up to 22 Nm of holding torque to secure vertical or suspended loads when power is removed. Mechanical integration is simplified by a centering diameter of 110 mm, which helps align the motor to the machine frame and reduce radial runout. All power, brake, and feedback lines exit on Side A, and the single plug-in connector keeps cable routing orderly in compact installations.

Closed-loop accuracy is maintained through Digital servo feedback (DSF) that reports rotor position in real time, and an integrated multiturn absolute encoder allows position retention after power cycles. This feedback arrangement helps the paired drive maintain accurate commutation and position tracking during indexing and contouring tasks. A keyway shaft end transmits torque to couplings while preventing slip under reversing loads, and a shaft seal helps protect the front bearing from coolant or dust ingress. The motor is supplied without a secondary shaft on side B, which reduces overall length, and its standard connector style keeps the electrical interface straightforward.